DELL Network Requirement Analysis and Plan: GITAM University Campus

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AI Summary
This project focuses on the network requirement analysis and design for GITAM University's campus infrastructure. It begins with an introduction discussing the significance of internetworking for the university, its role in supporting business and technical goals, and an architectural design for various domains. The project outlines the aim to design and develop an IT network infrastructure capable of supporting thousands of users with specific speed requirements. It details the hardware requirements, including repeaters and internetworking protocols, followed by a network design model considering private networks, guest Wi-Fi, and public Wi-Fi hotspots. The design is implemented and simulated using Netsim, with justifications provided. The project also covers the network configuration process, testing and verification procedures, challenges faced during implementation, and the expected outcomes. Limitations, conclusions, and references are also included, providing a comprehensive overview of the network design project.
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Executive Summary
The network design and the hardware requirements are being analysed in order to set up a wide
World Class Guest Experience for the Australian Entertainment Complex. The network design
requirements are then identified as per their infrastructure and thereby analyzation has been carried
out for the University.
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Contents
1. Introduction.......................................................................................................................................4
A. Analyse and discuss the significance of internetworking for GITAM University............................4
B. The role of internetworking to support business and technical goals through planning and
design................................................................................................................................................4
C. An architectural internetworking design for the business, information, technology, and
application domains..........................................................................................................................5
2. Aim....................................................................................................................................................5
3. Project hardware requirements........................................................................................................5
Main Basic hardware requirements to form a network.....................................................................5
Internetworking Protocols.................................................................................................................6
4. Network design model.......................................................................................................................6
5. Network Design in Netsim.................................................................................................................7
Justification........................................................................................................................................8
6. Network Configuration Process.......................................................................................................10
Testing and Verification...................................................................................................................10
7. Challenges.......................................................................................................................................11
8. Outcome..........................................................................................................................................11
9. Limitations and conclusions.............................................................................................................11
10. References.....................................................................................................................................12
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1. Introduction
Inter networking deals with the data transfer in the communicated network with communication
devices and the protocols. Internet is a set of collected communication networks with many inter
connections of bridges, routers and switches. Bridge is the intermediate service used to connect two
LANs with LAN protocols. Similarly, the WANs also can be connected with their respective protocols.
Router is the device which connects two similar or different type networks [6].
A. Analyse and discuss the significance of internetworking for GITAM University.
The plan is to analyse and address the star up issues with the University. It is related to their network
design, inter networking and implementation process. Since the University is going to have highly
distributed, heterogeneous and globalised set of branches across the area hence a comprehensive
system of network is designed to maintain their connectivity without any interruption. The network
topology is chosen initially and designed as per their requirements.
B. The role of internetworking to support business and technical goals through planning and
design.
Network is designed in order to provide 100% availability with time. Efforts are made to maintain the
network availability in wide adverse situations of link failure, equipment failure and overload
conditions. Network designed to support tremendous traffic loads with the time. Design is carried
out with consistent application response time. Protection is provided against unexpected security
incidents. The important necessity to build the network includes proper network topology, router,
wireless adaptor through which all their systems are internally connected.
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C. An architectural internetworking design for the business, information, technology, and
application domains.
Figure: The best internet working for the business model.
In this model, there are two basic type of networks. One is unknown network and the other one is
trusted network. The protocol of the trusted network is known but the untrusted network is not
known. Hence we cannot communicate or initiate the network connection with them. There are two
routers. One is an internal router and the external router [4].
2. Aim
To design, plan and develop IT network infrastructure for GITAM University. The purpose of the
project is to design network in such a manner so that it can enable nearly thousands of users at the
same time to access the internet. It is planned to design the network that will provide at the speed
of 2Mbps down load and 1 Mbps upload.
3. Project hardware requirements
Main Basic hardware requirements to form a network
Some of the hard ware requirements are given below
Repeaters, Radio: 900 MHz to 925 MHz, Certification: FCC Certification. Range: 1 mile. LED is used for
power. Bi-color is used for Power state. Green: AC Power, Red: No AC power, Off no power.
LED-Status Bi-color, this is regarding network status and the quality of Link
Green: Link Quality > 64
Orange: LQ between 30 and 63
Red: LQ between 0 and 29
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Internetworking Protocols
TCP/IP stack
Figure: Basic Requirements for the establishment of Internetworking
The link should be established between the networks. The link may be wired or wireless network.
The network may be of similar or different types. It should have the link layer and the minimum
physical layer.
4. Network design model
Software model and analysis: The following three models are necessary for the above-selected case
study.
Model 1: Private network
As the university is the private building large number of private networks are necessary. These
private connections were distributed through out the university. The university may take the lease
option and the rental basis of network allotment.
Model 2: Guest WiFi solution
The guest wifi is very important in the wifi model because it will create the impression on the
university for the guests. So this has to be maintained and well connected throughout the university
with high speed.
Model 3: Public Wifi hotspot
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This is an area where the most band width with higher traffic is observed. Hence it must be
maintained properly. The huge number of student and the staff population were found in this
region. S
5. Network Design in Netsim
Network diagram is shown including server, router, switches and PCs on Netsim. There are many
updates that have been seen in the Netsim 9 parent application. There has been multiple monitor
that can be used simultaneously [2]. NetSim has various libraries in which the necessary commands
are used for the particular applications whenever necessary [3].
Justification
The print screen of the design layout of the university network design has been shown in this section
after carrying out certain network interconnection trail session using this Netsim tool. The next step
is to run the simulation. The output must be analysed at every level of the network. The errors must
be checked and debugged. The delay must be reduced and the loss must be avoided without packet
errors. Export the graphs and the data for analysis.
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Frame Relay switches
The core switches are showing in the above. The main traffic that passes depends upon the switch
from the server to PCs or ISP to PCs.
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6. Network Configuration Process
During the installation of the operating system the network software installation takes place. A
certain IP configuration parameters are used in the appropriate files tat are stored. They are stored
in such a way that they can be read at the boot time [2].
Testing and Verification
After the completion of building the entire network, it is required to make sure for the testing of the
equipment and the performance monitoring of the entire network for the specific range of duration.
Before starting the complete set up, it is required to test the entire network performance [1].
7. Challenges
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a. Some difficulties were faced during the network set up. Among them fist issue was found during
the collection of man force during the process of network installation.
b. The cost of labour is another issue faced during the network set up and installation.
c. The maximum problem occurred while maintaining the security aspect and the trust factor among
the employees of the Campus.
8. Outcome
This will have the best internet facility for all kind of people like the staff, visitors, guests and
students.
9. Limitations and conclusions
The virus attacks must be watched carefully with restricting the bad websites and providing the high
data rates for the internet users.
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10. References
[1] A. Dingli and J. Mifsud, "Useful: A framework to mainstream web site usability through
automated evaluation." International Journal of Human Computer Interaction (IJHCI), vol. 2,
p. 10, 2011.
[2] F. Akyildiz, T. Melodia and R. Chowdhury, “Wireless Multimedia Sensor Networks: Applications
and Testbeds.” Proceedings of the IEEE, vol. 96, no. 10, pp. 1588-1605, 2008.
[3] S. Alabady. “Design and Implementation of a Network Security Model using Static VLAN and AAA
Server.” In Proceedings International Conference on Information & Communication
Technologies: from Theory to Applications, ICTTA, 2008.
[4] Q. Ali and S. Alabady. “ Design and Implementation of A Secured Remotely Administrated
Network.” In Proceedings International Arab Conference on Information Technology, ACIT,
2007.
[5] J. Janitor, F. Jakab and K. Kniewald, “Visual Learning Tools for Teaching/Learning Computer
Networks: Cisco Networking Academy and Packet Tracer.” Networking and Services (ICNS),
2010 Sixth International Conference on , vol., no., pp.351,355, 7- 13 March 2010.
[6] D. Petcu, B. Iancu, A. Peculea, V. Dadarlat, and E. Cebuc, “Integrating Cisco Packet Tracer with
Moodle platform: Support for teaching and automatic evaluation, Networking in Education
and Research.” RoEduNet International Conference 12th Edition , vol., no., pp.1,6, 26-28
Sept. 2013
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